Four people injured, two seriously after gas cylinder explosion in Lviv, Ukraine

Four people were injured on Saturday at a Christmas fair in the Ukrainian city of Lviv as several booths caught fire. A Lviv city council official confirmed via social networks that two people were seriously burnt and one received fragment wounds. According to the statement on the council's website, the investigation team considers misuse of gas cylinders at site the main reason of the accident. Local police said criminal investigation was launched against one of the businessmen, who is charged with a breach of safety requirements.